|
|
|
09-13-2010, 08:13 PM | #1 |
Bimmer Newbie
22
Rep 312
Posts
Drives: CSM N54 Prem/Comf/Sound
Join Date: Aug 2010
Location: Bear's Ass Canada! (Fort Mac)
|
K&N on 135i
Anyone have the K&N drop in filter on their 135i?
How's it sound? I can get one locally for $100...Any sound increase? Any other ideas? I'd like a bit louder sound on the car. I've done the Dinan Stage 2 already. Sounds nice, but still a bit quiet. I notice on most of the exhaust systems that you mostly hear 'engine' out the tail pipe and not 'exhaust' (I used to drive a civic...I know exhaust ;P ) Is this the turbos that silence it? I notice that downpipes increase the 'exhaust' noise a lot (cat delete), but I'll most likely void warranty (posts on turbo spool & boost creep..etc.) How can I make that beautiful noise louder without any warranty problems? |
Post Reply |
Bookmarks |
Tags |
exhaust, filter, intake, k&n, warranty |
|
|